US President Donald Trump has warned that his policies will be ‘violently’ overturned if the Democrats win November's mid-term elections, reports BBC.
He told Evangelical leaders that the vote was a ‘referendum’ on freedom of speech and religion, and that these were threatened by ‘violent people’.
He appealed to conservative Christian groups for help, saying they were one vote away from ‘losing everything’.
Mid-term elections are widely seen as a test of the president's popularity.
Mr Trump has been battling negative publicity after his ex-lawyer and former campaign chief were convicted earlier this month.
An audio recording of Mr Trump's closed-door meeting with Evangelical leaders at the White House was leaked to US media.
During the meeting, Mr Trump said the mid-term elections were not just a referendum on him but also "on your religion, it's a referendum on free speech and the First Amendment [guaranteeing basic freedoms]".
"It's not a question of like or dislike, it's a question that they will overturn everything that we've done and they will do it quickly and violently. And violently. There is violence. When you look at Antifa - these are violent people," he said.
Antifa - short for anti-fascist - refers to groups of far-left protesters who fight far-right ideology and regularly clash with far-right demonstrators.
The US president has previously criticised left-wing groups, infamously saying that there had been violence on "many sides" after a white nationalist killed a left-wing demonstrator at a white nationalist protest in Charlottesville last year.
Urging the Evangelical leaders to use their influence to swing voters, Mr Trump told them they had "tremendous power".
"In this room, you have people who preach to almost 200 million people. Depending on which Sunday we're talking about," he said.
"Little thing: Merry Christmas, right? You couldn't say 'Merry Christmas'," he added, according to US media reports.
Two of those who heard Mr Trump speak downplayed the remarks, according to a reporter from National Public Radio (NPR).